Inventor · disambiguated record
Haruo Takahashi
Also filed as: TAKAHASHI HARUO
30 granted patents·1 pending application·358 citations·filing 1976–2019
97Inventor score
Files withSII NANOTECHNOLOGY INC5HITACHI HIGH TECH SCIENCE CORP4TAKAHASHI HARUO4MURATA MANUFACTURING CO3SEIKO INSTR INC3
Top patents by PatentIndex Score
31 records- 0192US7927472B2Optical film thickness controlling method, optical film thickness controlling apparatus, dielectric multilayer film manufacturing apparatus, and dielectric multilayer film manufactured using the same controlling apparatus or manufacturing apparatusULVAC INC·Filed 2007·Granted Apr 19, 2011·26 cites·9 claims
- 0292US7442942B2Charged particle beam apparatusSII NANOTECHNOLOGY INC·Filed 2006·Granted Oct 28, 2008·20 cites·5 claims
- 0389US7718981B2Composite charged-particle beam systemSII NANOTECHNOLOGY INC·Filed 2008·Granted May 18, 2010·12 cites·1 claims
- 0484US4096700AOil boom for damming and collecting a floating oil slickBRIDGESTONE TIRE CO LTD·Filed 1976·Granted Jun 27, 1978·35 cites·15 claims
- 0583US8198603B2Sample preparing device and sample posture shifting methodTAKAHASHI HARUO·Filed 2008·Granted Jun 12, 2012·9 cites·20 claims
- 0683US7973280B2Composite charged particle beam apparatus, method of processing a sample and method of preparing a sample for a transmission electron microscope using the sameSII NANOTECHNOLOGY INC·Filed 2009·Granted Jul 5, 2011·7 cites·9 claims
- 0782US9410906B2X-ray fluorescence spectrometer comprising a temperature sensor, two external-air fans, and a circulation fanHITACHI HIGH-TECH SCIENCE CORP·Filed 2014·Granted Aug 9, 2016·4 cites·8 claims
- 0882US6563902B2Energy dispersive X-ray analyzerSEIKO INSTR INC·Filed 2001·Granted May 13, 2003·20 cites·2 claims
- 0982US4283997ARefrigerant compressorsSANKYO ELECTRIC CO·Filed 1979·Granted Aug 18, 1981·35 cites·10 claims
- 1080US8642958B2Composite charged particle beam apparatus and sample processing and observing methodTAKAHASHI HARUO·Filed 2011·Granted Feb 4, 2014·5 cites·11 claims
- 1177US4444549ARefrigerant compressorSANDEN CORP·Filed 1981·Granted Apr 24, 1984·27 cites·5 claims
- 1275US4156888AFlyback transformerDENKI ONKYO CO LTD·Filed 1978·Granted May 29, 1979·18 cites·6 claims
- 1373US8542275B2Method and apparatus for cross-section processing and observationKIYOHARA MASAHIRO·Filed 2010·Granted Sep 24, 2013·2 cites·7 claims
- 1471US7755044B2Apparatus for working and observing samples and method of working and observing cross sectionsSII NANOTECHNOLOGY INC·Filed 2008·Granted Jul 13, 2010·2 cites·11 claims
- 1567US7518125B2Processing apparatus using focused charged particle beamSII NANOTECHNOLOGY INC·Filed 2006·Granted Apr 14, 2009·1 cites·18 claims
- 1665US9612214B2X-ray fluorescence analyzerHITACHI HIGH-TECH SCIENCE CORP·Filed 2015·Granted Apr 4, 2017·2 cites·7 claims
- 1764US7247345B2Optical film thickness controlling method and apparatus, dielectric multilayer film and manufacturing apparatus thereofULVAC INC·Filed 2003·Granted Jul 24, 2007·9 cites·3 claims
- 1860US5506920AOptical wavelength tunable filterNEC CORP·Filed 1994·Granted Apr 9, 1996·21 cites·3 claims
- 1958US4502844ARefrigerant compressor with mechanism for adjusting capacity of the compressorSANDEN CORP·Filed 1982·Granted Mar 5, 1985·14 cites·7 claims
- 2055US5425066AMethod of finding the center of a band-shaped regionSEIKO INSTR INC·Filed 1994·Granted Jun 13, 1995·17 cites·4 claims
- 2150US10989674B2X-ray inspection apparatus and x-ray inspection methodHITACHI HIGH TECH SCIENCE CORP·Filed 2019·Granted Apr 27, 2021·0 cites·5 claims
- 2248US4126128AElectric device for thermally stimulating autonomic nervous systemTAKAHASHI HARUO·Filed 1977·Granted Nov 21, 1978·26 cites·13 claims
- 2346US6288504B1Deflection current/high voltage integration type power supplyMURATA MANUFACTURING CO·Filed 1999·Granted Sep 11, 2001·12 cites·9 claims
- 2441US9721749B2X-ray generator and fluorescent X-ray analyzerHITACHI HIGH-TECH SCIENCE CORP·Filed 2015·Granted Aug 1, 2017·0 cites·4 claims
- 2541US4260285AOil boomBRIDGESTONE TIRE CO LTD·Filed 1978·Granted Apr 7, 1981·9 cites·4 claims
- 2641US4165485AElectronic watt-hour meterTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Aug 21, 1979·5 cites·4 claims
- 2740US2011052044A1Method and apparatus for cross-section processing and observationTAKAHASHI HARUO·Filed 2010·Application pending·0 cites
- 2838US6005435AHigh-voltage generating circuitMURATA MANUFACTURING CO·Filed 1997·Granted Dec 21, 1999·8 cites·10 claims
- 2938US5883794AHigh voltage generating circuit including high voltage circuit section having voltage dividing resistor and speed-up capacitorMURATA MANUFACTURING CO·Filed 1997·Granted Mar 16, 1999·9 cites·7 claims
- 3032US6154517AFluorescent X-ray spectroscopeSEIKO INSTR INC·Filed 1998·Granted Nov 28, 2000·2 cites·7 claims
- 3122US4309652ACurrent transforming circuitsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Jan 5, 1982·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →